Burt, William Austin, 1792-1858Burton, John W. (John Wear), 1915-2010Carleton, Guy H. (Surveyor)A survey map of a southwestern portion of Mastodon Township near the Wisconsin border in Iron County, measured in 1846 and 1851.JPEG200009a19e5d-0693-4f8a-8611-f7b586a21770MI-T042N-R033WengDepartment of Natural Resources8888-003Public42N 33W - Survey Map of Mastodon Township, Iron County, Page 1 [Michigan]MapsMichigan--IronT042N-R033W1846